What powers rintetsu.net?
Last seen Oct 2026 · 12 technologies across 9 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Aug 2022
Google AdSense
since Aug 2022
Twitter Ads
since Aug 2022
Affiliate programs
ValueCommerce
since Aug 2022
Authentication
Facebook Login
since Aug 2022
CDN
Cloudflare
since Apr 2025
Performance
Priority Hints
since Sep 2026
Security
Cloudflare Bot Management
since Apr 2025
reCAPTCHA
since Aug 2022
Tag managers
Google Tag Manager
since Jun 2023
Web servers
Apache HTTP Server
since Aug 2022
Widgets
Twitter
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.64 / 10 · ranked #21,145,681 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 0.9 MB · 77 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on GMO Internet (163.44.185.227)
- DNS: Lolipop
- Email: no MX record returned, SPF names Lolipop
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 13,439,399
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Oct 2026
- dropped Google Tag Manager Sep 2026
- detected Priority Hints Sep 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Google Tag Manager Apr 2026
- dropped Google Tag Manager Feb 2026